| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [adv] happened that [art] | 22 |
|
| 2 | it [adv] happened that [art] | 22 |
|
| 3 | it [adv] happened that the | 20 |
|
| 4 | it [adv] happened that the | 20 |
|
| 5 | it so happened that [art] | 19 |
|
